// Copyright 2010 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

/*
Package cgo contains runtime support for code generated
by the cgo tool.  See the documentation for the cgo command
for details on using cgo.
*/
package cgo

// Supports _cgo_panic by converting a string constant to an empty
// interface.

func cgoStringToEface(s string, ret *interface{}) {
	*ret = s
}
